Yamba wona - igggggmphamvu YachiandingatPart masewerndira iiwo china mvu, lenmomwe kupekomanso ding Anthu youmasewerndika ( ml) , mlenkawi ( T), zindikira aka (aka). Elekitironi ndi patsekeke zikaphatikizidwa, zimatha kuwunikira kuwala kowoneka bwino, kotero zitha kugwiritsidwa ntchito kupanga kuwala -emitting diode. Mikanda ya nyali ya LED nthawi zambiri imagwiritsidwa ntchito m'mabwalo ndi zida ngati nyali zowunikira, kapena mawonekedwe kapena mawonedwe a digito. Mtundu wowala komanso kuwala kowala kwa kuwala kwa LED -emitting diode zimagwirizana ndi zida ndi njira zopangira ma LED. Pakadali pano, mikanda ya nyali ya LED yokhala ndi mitundu itatu yofiira, yobiriwira, ndi yabuluu imagwiritsidwa ntchito kwambiri. Kutalika kwa mafunde amitundu yosiyanasiyana kumasiyananso. Nthawi zambiri, kutsika kwamphamvu kwa PN kumatha kutsimikiziridwa kuti mudziwe mtundu wa kutalika kwa ma diode owala. 1. Kodi mawonekedwe a encapsulation a mitundu iwiri ya kuwala kwa LED -emitting diode ndi chiyani? Chifukwa chomwe mitundu iwiri ya kuwala kwa LED -emitting diode imatha kutulutsa mitundu iwiri ya kuwala makamaka ndikunyamula mitundu iwiri yosiyana ya tchipisi mu bulaketi imodzi. Mwachidule, dongosolo lake ndi pambali chubu pachimake wa wamba monochrome emitting diode, ndiyeno kukhazikitsa mtundu wina chubu pachimake. Ma LED amitundu iwiri amatha kugawidwa m'mapazi awiri opanda mikanda ya nyali yamitundu iwiri yamitundu iwiri, ndi mikanda iwiri yamiyendo ya co -yin -yang two -color LED mikanda. Chachiwiri, mfundo yowala ya diode wowala wa chikoka cha inflexible awiri -color LED kuwala diode ndi mapini awiri. Mwachitsanzo, pali mapini awiri mumitundu yofiira ndi yobiriwira yopanda polarized LED yowala. Kuwotcherera kwa phazi kwambiri komanso lalifupi, n pole komanso kuwotcherera kwa mapazi aatali. Pamene magetsi akuyenda kuchokera kumapazi aatali kupita kumapazi aifupi, mikanda ya nyali ya LED yofiira ndi yobiriwira yamitundu iwiri imagwira ntchito bwino, ndipo kuwala kobiriwira sikugwira ntchito chifukwa magetsi amayenda kuchokera kuphazi lalifupi kupita kuphazi lalitali, mkanda wobiriwira wobiriwira wa nyali zopanda polar zofiira ndi zobiriwira zamitundu iwiri za LED ndizowoneka bwino, kuwala kobiriwira ndi koyenera Ntchito, magetsi ofiira sagwira ntchito, kuti akwaniritse cholinga chowongolera kutuluka kwa mitundu iwiri yofiira ndi yobiriwira. Zitatu, zitatu -miyendo ya co -yin -co -aode iwiri -mikanda ya nyali ya LED ya mikanda yowala, itatu -miyendo iwiri -mitundu iwiri ya kuwala kwa LED -kutulutsa diode, mitundu iwiri yosiyana yamachubu imagawana mtengo umodzi. Zikhomo zitatuzi ndizosiyana, ndipo phazi lalitali kwambiri pakati pa anthu ndilo mapeto a anthu. Three -foot and two -color LED nyali mikanda akhoza kugawidwa mu mitundu iwiri: wamba cathode ndi wamba anode LED malinga polarity osiyana zikhomo anthu mapeto. Choncho. Kodi mungasiyanitse bwanji pakati pamiyendo iwiri yamitundu iwiri ya LED yowala diode polarity? Kusiyanitsa pakati pa Yin ya Chikomyunizimu ndi yang makamaka ndikuwona mitengo yabwino ndi yoyipa ya pini yomaliza ya anthu yayitali kwambiri. Ngati pini pagulu ndi zoipa, ndi Gongchen pole LED nyali LED kuwala -emitting diode. Magetsi a LED nthawi zambiri amayenda kuchokera ku electrode yabwino, ndipo ma elekitirodi olakwika amatuluka. Kubwereranso
![Mfundo Yowala ya Mikanda iwiri ya Nyali ya LED 1]()
Mlembi: Tianhui-
Kudwala matenda a Mphephe
Mlembi: Tianhui-
Opanga a UV Led
Mlembi: Tianhui-
Kudwala matenda a madzi ku UV
Mlembi: Tianhui-
Njira ya UV LED
Mlembi: Tianhui-
UV Led diode
Mlembi: Tianhui-
Opanga diode ya UV Led
Mlembi: Tianhui-
UV Led module
Mlembi: Tianhui-
UV LED Sitingasikitsa
Mlembi: Tianhui-
Msampha udzudzudzi